# Grade 6 Math & Science vs 慣用句マスター

The clearest difference is review sentiment: 慣用句マスター at 50% against Grade 6 Math & Science's 0%. 慣用句マスター also leads on iOS requirement (15.0 vs 18.2). Grade 6 Math & Science's advantage is price ($1.99 vs $2.99). On update cadence, ads, in-app purchases and device support there is nothing between them.

Grade 6 Math & Science costs $1.99 and 慣用句マスター $2.99 up front. Neither carries in-app purchases, so what you see is what you pay.

Grade 6 Math & Science ships an update every 3 months, 慣用句マスター every 4 months. The most recent releases landed on October 27, 2026 and October 16, 2026 respectively.

## The numbers

| Metric | Grade 6 Math & Science | 慣用句マスター |
| --- | --- | --- |
| Price | **$1.99** | $2.99 |
| Rating | **[1.0 (2 ratings)](https://appshunter.io/ios/app/grade-6-math-and-science/id393727928/reviews)** | — |
| Number of ratings | **2** | — |
| Positive reviews | 0.0% of reviews | **50.0% of reviews** |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 3 months** | Every 4 months |
| Monetization | Paid | — |
| Size | 3 MB | 138 MB |
| Requires iOS | 18.2 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Prachi Pimpalkhare](https://appshunter.io/developer/359099311) | [Gloding Inc.](https://appshunter.io/developer/780228385) |

## What reviewers say

### Grade 6 Math & Science

[App page](https://appshunter.io/ios/app/grade-6-math-and-science/id393727928)

This app offers interactive quizzes for 6th-grade math and science, providing instant feedback and progress tracking. It's designed for easy learning at home or in class, with offline access and a child-friendly interface.

**Highlights:** Topic-wise quizzes, Instant feedback, Progress tracking with pie charts, Score reset option, Offline mode, Child-friendly design

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### 慣用句マスター

[App page](https://appshunter.io/ios/app/id807324630)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Grade 6 Math & Science free?

Grade 6 Math & Science costs $1.99, with no in-app purchases.

### Is 慣用句マスター free?

慣用句マスター costs $2.99, with no in-app purchases.

### Do Grade 6 Math & Science or 慣用句マスター have ads?

Neither Grade 6 Math & Science nor 慣用句マスター shows ads.

### Which is updated more often, Grade 6 Math & Science or 慣用句マスター?

Grade 6 Math & Science ships an update every 3 months, and 慣用句マスター every 4 months. Most recently, Grade 6 Math & Science was updated on October 27, 2026 and 慣用句マスター on October 16, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*